Antminer APW11|1216-1a Replacement Power Supply Unit for S21 Imm.

The Bitmain Antminer APW11|1216-1a PSU is designed for the (S21 Imm.), delivering a stable 12v-16v output with a 380v input. Built for efficiency, it ensures reliable power and optimal mining performance.

Specifications

Out 1:

• Dc Voltage: 12v-16v
• Rated current: 356v
• Ripple & Noise: <1%
• Source adjustment rate : <1%
• Load Regulation : <1%
• Start-up and rise Time : <20S
• Power-off retention Time :  >5mS

Out 2:

• Dc Voltage: 12.3v
• Rated current (three-phase 380V input): 21A
• Ripple & Noise: <1%
• Voltage Accuracy : 12.2v—12.4v
• Source adjustment rate : <1%
• Load Regulation :  <1%
• Start-up and rise Time : <20S
• Power-off retention Time :  >10mS

Protection:

• Input Undervoltage protection value: 320-340 AC
• Output Short Circuit: Yes
• Over-temperature protection:  Yes
• Output overcurrent protection value :  380A-460A

Input:

• Voltage Range: 380–415V AC
• Frequency Range: 50-60Hz
• Power Factor:  >0.99(full load)
• Leakage Current : <3.5mA（380V 50/60Hz）

Environment:

• Operating Temperature: -20-50℃
• Operating Humidity: 20%-90%RH（non-­condensing）
• Altitude:  < 2000m
• Output overcurrent protection value :  333v AC

Structure:

• Size: 319 x 290 x 80mm
• Weight Net: 6.4Kg
• Cooling method: Immersion Cooling